SEC Filings SEC Filings SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20212020201920182017201620152014201320122011201020092008200720062005200420032002 Filing date Description Form View Oct 20, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000103.rtf 0001725526-20-000103.xls 0001725526-20-000103.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Oct 15, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000101.rtf 0001725526-20-000101.xls 0001725526-20-000101.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Aug 03, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000098.rtf 0001725526-20-000098.xls 0001725526-20-000098.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Aug 03, 2020 Quarterly report which provides a continuing view of a company's financial position 10-Q 0001725526-20-000099.rtf 0001725526-20-000099.xls 0001725526-20-000099.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Jul 16, 2020 Statement of changes in beneficial ownership of securities 4 0001725526-20-000092.rtf 0001725526-20-000092.xls 0001725526-20-000092.pdf Jul 10, 2020 An amendment to the SC 13G filing SC 13G/A 0000834237-20-009958.rtf 0000834237-20-009958.pdf Jun 05, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000087.rtf 0001725526-20-000087.xls 0001725526-20-000087.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Jun 05, 2020 Initial filing by director officer or owner of more than ten percent. 3 0001725526-20-000089.rtf 0001725526-20-000089.xls 0001725526-20-000089.pdf Jun 05, 2020 Statement of changes in beneficial ownership of securities 4 0001725526-20-000088.rtf 0001725526-20-000088.xls 0001725526-20-000088.pdf Jun 05, 2020 Statement of changes in beneficial ownership of securities 4 0001725526-20-000090.rtf 0001725526-20-000090.xls 0001725526-20-000090.pdf Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Page 3 Page 4 Current page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope. Investors Overview News Stock Information SEC Filings Presentations Event Calendar Annual Reports Analyst Coverage Earnings Estimates Info Request IR Contact Shareholder Tools Print RSS Feeds E-mail Alerts Investor Relations Contact Larry Busnardo Vice President, Investor Relations (303) 312-8514lbusnardo@hpres.com
SEC Filings SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20212020201920182017201620152014201320122011201020092008200720062005200420032002 Filing date Description Form View Oct 20, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000103.rtf 0001725526-20-000103.xls 0001725526-20-000103.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Oct 15, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000101.rtf 0001725526-20-000101.xls 0001725526-20-000101.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Aug 03, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000098.rtf 0001725526-20-000098.xls 0001725526-20-000098.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Aug 03, 2020 Quarterly report which provides a continuing view of a company's financial position 10-Q 0001725526-20-000099.rtf 0001725526-20-000099.xls 0001725526-20-000099.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Jul 16, 2020 Statement of changes in beneficial ownership of securities 4 0001725526-20-000092.rtf 0001725526-20-000092.xls 0001725526-20-000092.pdf Jul 10, 2020 An amendment to the SC 13G filing SC 13G/A 0000834237-20-009958.rtf 0000834237-20-009958.pdf Jun 05, 2020 Report of unscheduled material events or corporate event 8-K 0001725526-20-000087.rtf 0001725526-20-000087.xls 0001725526-20-000087.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Jun 05, 2020 Initial filing by director officer or owner of more than ten percent. 3 0001725526-20-000089.rtf 0001725526-20-000089.xls 0001725526-20-000089.pdf Jun 05, 2020 Statement of changes in beneficial ownership of securities 4 0001725526-20-000088.rtf 0001725526-20-000088.xls 0001725526-20-000088.pdf Jun 05, 2020 Statement of changes in beneficial ownership of securities 4 0001725526-20-000090.rtf 0001725526-20-000090.xls 0001725526-20-000090.pdf Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Page 3 Page 4 Current page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope.